Home Prefix Lookup2001:ce8:90::/44

2001:ce8:90::/44 - OPTAGE (AS17511)

IPv6APNICannouncedAS17511OPTAGE OPTAGE Inc. RPKI Valid

CIDR

2001:ce8:90::/44

IP Version

IPv6

Addresses

19.3Y

Mask

/44

Country

🇯🇵 Japan

City

Chiyoda City

RIR

APNIC

Status

announced

Allocated

Announced BGP Routes

1 of 1 route

RPKI:

IRR:

Swipe sideways to see all columns →

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:ce8:90::/44	AS17511 OPTAGE OPTAGE Inc.	Valid	Other IRR	2026-10-11

Covering Prefix

1 less-specific announcement

Prefix	Origin AS	RPKI	IRR	Last Seen
2001:ce8::/32	AS17511 OPTAGE OPTAGE Inc.	Valid	-	2026-10-11

RPKI ROAs

Prefix	Origin	Max Length	Trust Anchor
2001:ce8::/32	AS17511	/128	apnic

IRR Route Objects

Origin	Registry	Maintainer	Modified
AS17511	Other IRR	MAINT-AS17511	2026-06-10

Origin ASN

AS17511

OPTAGE OPTAGE Inc.

Related Prefixes

Covering prefix

2001:ce8::/32AS17511

More prefixes of AS17511

All prefixes of AS17511 →

Geolocation

Country🇯🇵JapanJP

RegionTokyo

CityChiyoda City

Coordinates35.6916, 139.7680 ↗

Learn more

RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
RPKI validatorCheck ROA coverage for any prefix or ASN
What is BGP?How prefixes are announced and routed
More-specific prefixesGlossary: covering and more-specific routes
IPv4 transfers in the APNIC regionWho bought and sold address space recently

API

Open

GEThttps://api.ipctl.io/v1/prefix/2001:ce8:90::/44

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/2001:ce8:90::/44" | jq

External Links

RIPEstat